Experts

Ethan Z. Martin, F.E.

Mechanical Engineer

Ethan received a Bachelor of Science degree in Mechanical Engineering from Saint Louis University in 2025. Prior to completing his bachelor’s degree, Ethan received an Associate of Science degree in Engineering from Jefferson College in 2022.

After graduation, Ethan began his professional career at Semke Forensic as a Mechanical Engineer. His work focuses on vehicular accident reconstruction, failure analysis, and mechanical design analysis.

Prior to joining Semke, Ethan worked as an Engineering Intern at TriMet 3D Scanning and Metrology, where he assisted with 3D scanning, reverse engineering, CAD modeling, dimensional inspection, and 3D data processing for various industrial applications.

In addition to his engineering experience, Ethan has worked with and modified automobiles from a young age, developing extensive hands-on knowledge of vehicle systems and mechanical components. His experience includes repairing, modifying, and building automotive and motorcycle systems, as well as designing and installing custom car audio systems.
At Semke, Ethan combines this practical experience with his mechanical engineering education to evaluate vehicular accidents, vehicle systems, and mechanical failures.

Areas of Expertise

• Vehicle Accident Investigation & Reconstruction
• Product Liability and Evaluation
• System Damage Cause and Effect Analysis

St. Louis

  • (636) 896-9995
  • (636) 896-9695

Kansas City

  • 100 North Clayview Dr
  • Suite B
  • Liberty, MO 64068
  • Directions
  • (816) 415-2020
  • (816) 415-2066

Chicago

  • 3345 Commercial Avenue
  • Northbrook, IL 60062
  • Directions
  • (708) 478-4000
  • (708) 478-4433